While cooler-than-normal conditions dominate the Midwest, Great Lakes, and Ohio Valley, hazardous heat indices will continue across the Southern Plains for much of this week.
Heat advisories and excessive heat warnings in effect.
NWS Austin/San Antonio, Texas
Tuesday forecast high temperature snapshot
Cool, Autumn like start to the day on Tuesday across the North Woods, the Upper Peninsula of Michigan and even southern Michigan where widespread 40s, and even some upper 30s will be possible. Tuesday AM lows:
